JK30 Plug-In Self-Resetting Fuse - Current ratings: 0.9A, 1.1A, 1.35A, 1.5A, 1.6A, 1.85A, 2A, 2.5A, 3A, 4A, 5A, 6A, 7A, 8A, 9A, 10A. Choose the rating that matches your load and protection needs. - Voltage rating: 30V. Suitable for low‑voltage DC circuits and power supplies. - Plug-in design for quick, tool-free installation in compatible sockets, holders, or PCB edge connections. - Material and type: polymer self‑resetting fuse (PTC). Provides overcurrent protection and automatically recovers after a fault. - Benefits: protects downstream components from overcurrent, minimizes downtime by avoiding fuse replacements, and supports repeated use with reliable reset characteristics. - Size and compatibility: compact form factor designed for tight layouts and standard 30V circuits; easy integration with common connectors and boards. - Performance: fast response to overcurrent, stable trip levels, and repeatable protection over many cycles. - Applications: protecting DC power supplies and electronic modules, automotive or 12/24V systems, LED drivers, small motor drives, and compact consumer electronics. - Use scenarios: 1) A 12V automotive accessory to prevent battery drain from faults. 2) A 24V DC motor driver in an industrial control panel. 3) A low-voltage LED driver protecting against short circuits and surges.